California · NWS LOX office

Duarte, CA weather

It is 61°F at SANTA FE DAM as of Oct 28, 1:57 AM PDT. Overnight: Mostly Cloudy, low near 58°F. Forecast from the National Weather Service, issued Oct 28, 1:41 AM PDT.

Updated Oct 28, 2:28 AM PDT (snapshot)

Current conditions

Temperature

61°F

Mostly Cloudy

Wind

NE 4 mph, gusts 9 mph

Humidity 70% · dew point 51°F

Pressure · visibility

—

Visibility —

Observed at SANTA FE DAM (STFC1), Oct 28, 1:57 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Duarte forecast zone right now.

Around the NWS LOX forecast area

1 active alert covers zones served by the LOX office near Duarte:

  • Coastal Flood Advisory

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. California has 8 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Duarte (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM60°FMostly Cloudy0%S 5 mph
Wed 3 AM60°FMostly Cloudy0%S 5 mph
Wed 4 AM59°FMostly Cloudy0%S 5 mph
Wed 5 AM59°FMostly Cloudy0% 0 mph
Wed 6 AM58°FMostly Cloudy0% 0 mph
Wed 7 AM58°FMostly Cloudy0% 0 mph
Wed 8 AM60°FMostly Cloudy0% 0 mph
Wed 9 AM63°FMostly Cloudy0% 0 mph
Wed 10 AM66°FMostly Cloudy0% 0 mph
Wed 11 AM69°FMostly Sunny0%S 5 mph
Wed 12 PM70°FMostly Sunny0%S 5 mph
Wed 1 PM73°FMostly Sunny0%S 5 mph
Wed 2 PM73°FMostly Sunny0%SSW 5 mph
Wed 3 PM75°FMostly Sunny0%SSW 5 mph
Wed 4 PM75°FMostly Sunny0%SSW 5 mph
Wed 5 PM74°FPartly Sunny0%SSW 5 mph
Wed 6 PM67°FMostly Cloudy0%SSW 5 mph
Wed 7 PM65°FMostly Cloudy0%SSW 5 mph
Wed 8 PM64°FMostly Cloudy0% 0 mph
Wed 9 PM62°FMostly Cloudy0% 0 mph
Wed 10 PM62°FMostly Cloudy0% 0 mph
Wed 11 PM62°FMostly Cloudy0% 0 mph
Thu 12 AM61°FMostly Cloudy0% 0 mph
Thu 1 AM61°FMostly Cloudy0% 0 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Duarte can differ.

7-day forecast

Overnight

Low 58°F

Mostly cloudy, with a low around 58. South wind 0 to 5 mph.

Wednesday

High 75°F·Low 58°F

Partly sunny, with a high near 75. South southeast wind 0 to 5 mph.

Wednesday Night: Mostly cloudy, with a low around 58. South wind 0 to 5 mph.

Thursday

High 73°F·Low 58°F

Partly sunny, with a high near 73. South southeast wind 0 to 5 mph.

Thursday Night: Mostly cloudy, with a low around 58. South southwest wind around 5 mph.

Friday

High 68°F·Low 57°F

Partly sunny, with a high near 68.

Friday Night: Mostly cloudy, with a low around 57.

Saturday

High 67°F·Low 56°F

A chance of rain showers after 11am. Mostly cloudy, with a high near 67.

Saturday Night: Rain showers likely. Mostly cloudy, with a low around 56.

Sunday

High 69°F·Low 54°F

A chance of rain showers before 4pm. Partly sunny, with a high near 69.

Sunday Night: Mostly clear, with a low around 54.

Monday

High 73°F·Low 57°F

Sunny, with a high near 73.

Monday Night: Mostly clear, with a low around 57.

Tuesday

High 74°F

Mostly sunny, with a high near 74.

Nearby cities

Larger cities in the area

Other cities in Los Angeles County

See every city we cover in California, or check all active alerts.

About this forecast

Forecast office
Duarte is served by the National Weather Service LOX forecast office, forecast zone CAZ548, county zone CAC037.
Location used
The Census Bureau's internal point for Duarte (34.1610, -117.9504), in Los Angeles County. Population: 23,493 (2024 estimate), number 280 of the 296 California cities on this site.
Radar
Nearest NWS radar: KSOX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/34.161,-117.9504 (forecast issued Oct 28, 1:41 AM PDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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